#include "ch02.h"
#include "y_or_n_ques.c"

int main()
{
	int answer;
	printf("1: This is a buffer test program");
	fflush(stdout);
	fprintf(stderr, "2: --test message \n");
	answer = y_or_n_ques("3:Hello, Are you a students?");
	if(answer == 1)
	{
		printf("4: Hope you have good score");
	}
	else
	{
		printf("4: Hope you have good salary");
	}
	fflush(stdout);
	fprintf(stderr, "5:bye!\n");
}
